Quote:
Originally Posted by climb4fun
In a break from tradition, future BMW M models may come with turbocharged engines. Until now the M Division has always had a preference for high-revving naturally aspirated engines, but instead of the 500bhp V10 in the current M5, its successor is said to be getting a twin-turbo V8.
The unit will be a variation of the 4.4-litre twin-turbo V8 currently offered in the X6 and is said to be good for more than 536bhp. This is also the engine rumoured to be heading for the new Lotus Esprit, due in 2011.  |
That image looks like the S62 engine from the Z8/E39 M5. Is that the engine they've been adding turbos to for the X6?
Edit:
Looks like that's the N63 engine.
from
John G.Burns Home Page - BMW,
Quote:
The N62 was BMWs Valvetronic V8 and was launched in 2003. There were 3.6, 4.0, 4.4 and 4.8 version producing up to 367bhp.
In 2008 the N63 was announced for the new X6. This was a new reverse flow V8! Twin turbos are in the V8 valley, intakes are at the sides to improve packaging. A very novel concept producing over 400bhp and 450lb/ft of torque.
The E39 M5 was launched with Motorsport's first V8. A 4.9 called the S62. It developed 400bhp and was well regarded. It's only real problems are it's thirst for both petrol, rather expensive oil and clutches. An 850CSi clutch is a good upgrade apparently. The S62 was also used in the Z8 roadster.
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Cheers,
-Darryl